add notify_on_autoadd_children for issue divio/django-cms#2516
add notify_on_autoadd_children for issue divio/django-cms#2516

barseghyanartur/djangocms-text-ckeditor,vxsx/djangocms-text-ckeditor,DylannCordel/djangocms-text-ckeditor,yakky/djangocms-text-ckeditor,SmithsonianEnterprises/djangocms-text-ckeditor,vxsx/djangocms-text-ckeditor,czpython/djangocms-text-ckeditor,divio/djangocms-text-ckeditor,SmithsonianEnterprises/djangocms-text-ckeditor,barseghyanartur/djangocms-text-ckeditor,SmithsonianEnterprises/djangocms-text-ckeditor,divio/djangocms-text-ckeditor,yakky/djangocms-text-ckeditor,vxsx/djangocms-text-ckeditor,DylannCordel/djangocms-text-ckeditor,DylannCordel/djangocms-text-ckeditor,barseghyanartur/djangocms-text-ckeditor,mattcaldwell/djangocms-text-ckeditor,divio/djangocms-text-ckeditor,vxsx/djangocms-text-ckeditor,webu/djangocms-text-ckeditor,barseghyanartur/djangocms-text-ckeditor,mattcaldwell/djangocms-text-ckeditor,SmithsonianEnterprises/djangocms-text-ckeditor,webu/djangocms-text-ckeditor,czpython/djangocms-text-ckeditor,alsoicode/djangocms-text-ckeditor,czpython/djangocms-text-ckeditor,divio/djangocms-text-ckeditor,yakky/djangocms-text-ckeditor,webu/djangocms-text-ckeditor,DylannCordel/djangocms-text-ckeditor,webu/djangocms-text-ckeditor,mattcaldwell/djangocms-text-ckeditor,alsoicode/djangocms-text-ckeditor,alsoicode/djangocms-text-ckeditor,alsoicode/djangocms-text-ckeditor,czpython/djangocms-text-ckeditor